﻿/*   
    Copyright (C) 2009 Galaktika Corporation ZAO

    This file is a part of Galaktika.BusinessMonitor
 
    Galaktika.BusinessMonitor is a free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
      
    You should have received a copy of the GNU General Public License
    along with Galaktika.BusinessMonitor.  If not, see <http://www.gnu.org/licenses/>.
  
    If GPL v.3 is not suitable for your products or company,
    Galaktika Corp provides Galaktika.BusinessMonitor under a flexible commercial license
    designed to meet your specific usage and distribution requirements.
    If you have already obtained a commercial license from Galaktika Corp,
    you can use this file under those license terms.
*/

using System;
using System.Net;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Ink;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Shapes;
using System.IO;
using System.Text;
using Galaktika.BI.Runtime.Services;  

namespace Galaktika.BI.Silverlight.ClientApp.Services
{
    internal class OutputManager
    {
        private static TextBox m_textBoxOutput;
    
        public static void Initialize(TextBox outputBox)
        {
            m_textBoxOutput = outputBox;
        }

        public static void WriteLine(string content)
        {
            OutputManager.WriteLine(content, new object[] {});
        }

        public static void WriteLine()
        {
            if (m_textBoxOutput != null)
            {
                StringBuilder sb = new StringBuilder();

                sb.AppendLine();

                IUserTaskManager taskMgr = App.CurrentApp.GetService<IUserTaskManager>();
                if (taskMgr != null)
                {
                    taskMgr.Dispatcher.BeginInvoke(() => m_textBoxOutput.Text = sb.ToString() + m_textBoxOutput.Text);
                }
            }
        }

        public static void WriteLine(string content, params object[] args)
        {
            if (m_textBoxOutput != null)
            {
                StringBuilder sb = new StringBuilder();

                try
                {
                    sb.AppendLine();
                    sb.Append(DateTime.Now);
                    sb.AppendLine();
                    sb.AppendFormat(content, args);
                }
                catch (Exception exc)
                {
                    sb.Append(exc);
                }

                IUserTaskManager taskMgr = App.CurrentApp.GetService<IUserTaskManager>();
                if (taskMgr != null)
                {
                    taskMgr.Dispatcher.BeginInvoke(() => m_textBoxOutput.Text = sb.ToString() + m_textBoxOutput.Text);
                }
            }
        }

        public static void Clear()
        {
            if (m_textBoxOutput != null)
            {
                IUserTaskManager taskMgr = App.CurrentApp.GetService<IUserTaskManager>();
                if (taskMgr != null)
                {
                    taskMgr.Dispatcher.BeginInvoke(() => m_textBoxOutput.Text = string.Empty);
                }
            }
        }

        public static TextBox TextBoxOutput
        {
            get
            {
                return m_textBoxOutput;
            }
        }
    }
}
